<template>
  <div class="app-container">
    <el-card class="filter-container" shadow="never">
      <div>
        <i class="el-icon-search"></i>
        <span>筛选搜索</span>
        <el-button
          style="float:right"
          type="primary"
          @click="handleSearchList()"
          size="small">
          查询搜索
        </el-button>
        <el-button
          style="float:right;margin-right: 15px"
          @click="handleResetSearch()"
          size="small">
          重置
        </el-button>
      </div>
      <div style="margin-top: 15px">
        <el-form :inline="true" :model="listQuery" size="small" label-width="140px">
          <el-form-item label="广告名称：">
            <el-input v-model="listQuery.name" class="input-width" placeholder="广告名称"></el-input>
          </el-form-item>
          <el-form-item label="广告位置：">
            <el-select v-model="listQuery.type" placeholder="全部" clearable class="input-width">
              <el-option v-for="item in typeOptions"
                         :key="item.value"
                         :label="item.label"
                         :value="item.value">
              </el-option>
            </el-select>
          </el-form-item>
          <el-form-item label="到期时间：">
            <el-date-picker
              class="input-width"
              v-model="listQuery.endTime"
              value-format="yyyy-MM-dd"
              type="date"
              placeholder="请选择时间">
            </el-date-picker>
          </el-form-item>
        </el-form>
      </div>
    </el-card>
    <el-card class="operate-container" shadow="never">
      <i class="el-icon-tickets"></i>
      <span>数据列表</span>
      <el-button size="mini" class="btn-add" @click="handleAdd()">添加广告</el-button>
    </el-card>
    <div class="table-container">
      <el-table ref="homeAdvertiseTable"
                :data="list"
                style="width: 100%;"
                @selection-change="handleSelectionChange"
                v-loading="listLoading" border>
        <el-table-column type="selection" width="60" align="center"></el-table-column>
        <el-table-column label="编号" width="120" align="center">
          <template slot-scope="scope">{{scope.row.id}}</template>
        </el-table-column>
        <el-table-column label="广告名称" align="center">
          <template slot-scope="scope">{{scope.row.name}}</template>
        </el-table-column>
        <el-table-column label="广告位置" width="120" align="center">
          <template slot-scope="scope">{{scope.row.type | formatType}}</template>
        </el-table-column>
        <el-table-column label="广告图片" width="120" align="center">
          <template slot-scope="scope"><img style="height: 80px" :src="scope.row.pic"></template>
        </el-table-column>
        <el-table-column label="时间" width="220" align="center">
          <template slot-scope="scope">
            <p>开始时间：{{scope.row.startTime}}</p>
            <p>到期时间：{{scope.row.endTime }}</p>
          </template>
        </el-table-column>
        <el-table-column label="上线/下线" width="120" align="center">
          <template slot-scope="scope">
            <el-switch
              @change="handleUpdateStatus(scope.$index, scope.row)"
              :active-value="1"
              :inactive-value="0"
              v-model="scope.row.status">
            </el-switch>
          </template>
        </el-table-column>
        <el-table-column label="点击次数" width="120" align="center">
          <template slot-scope="scope">{{scope.row.clickcount}}</template>
        </el-table-column>

        <el-table-column label="操作" width="120" align="center">
          <template slot-scope="scope">
            <el-button size="mini"
                       type="text"
                       @click="handleUpdate(scope.$index, scope.row)">编辑
            </el-button>
            <el-button size="mini"
                       type="text"
                       @click="handleDelete(scope.$index, scope.row)">删除
            </el-button>
          </template>
        </el-table-column>
      </el-table>
    </div>

    <div class="pagination-container">
      <el-pagination
        background
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        layout="total, sizes,prev, pager, next,jumper"
        :page-size="listQuery.pageSize"
        :page-sizes="[5,10,15]"
        :current-page.sync="listQuery.pageNum"
        :total="total">
      </el-pagination>
    </div>
  </div>
</template>
<script>
// import {fetchList,updateStatus,deleteHomeAdvertise} from '@/api/homeAdvertise';
// import {formatDate} from '@/utils/date';
const defaultListQuery = {
  pageNum: 1,
  pageSize: 5,
  name: null,
  type: null,
  endTime:null
};
const defaultTypeOptions = [
  {
    label: 'PC首页轮播',
    value: 0
  },
  {
    label: 'APP首页轮播',
    value: 1
  }
];
export default {
  name: 'homeAdvertiseList',
  data() {
    return {
      changeStatus: {
        id: null,
        status: null
      },
      listQuery: {
        pageNum: 1,//页码
        pageRow: 10,//每页条数
      },
      typeOptions: Object.assign({}, defaultTypeOptions),
      list: null,
      total: null,
      listLoading: false,
      multipleSelection: [],
      operates: [
        {
          label: "删除",
          value: 0
        }
      ],
      operateType: null
    }
  },
  created() {
    this.getList();
  },
  filters:{
    formatType(type){
      if(type===1){
        return 'APP首页轮播';
      }else{
        return 'PC首页轮播';
      }
    },

  },
  methods: {
    handleResetSearch() {
      this.listQuery = Object.assign({}, defaultListQuery);
    },
    handleSearchList() {
      this.listQuery.pageNum = 1;
      this.getList();
    },
    handleSelectionChange(val){
      this.multipleSelection = val;
    },
    handleSizeChange(val) {
      this.listQuery.pageNum = 1;
      this.listQuery.pageSize = val;
      this.getList();
    },
    handleCurrentChange(val) {
      this.listQuery.pageNum = val;
      this.getList();
    },
    handleUpdateStatus(index,row){
      this.$confirm('是否要修改上线/下线状态?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.changeStatus.id=row.id;
        this.changeStatus.status=row.status;
        this.api({
          url: "/advertise/changestatus",
          method: "post",
          data: this.changeStatus
        }).then(response=>{
          this.getList();
          this.$message({
            type: 'success',
            message: '修改成功!'
          });
        });
      }).catch(() => {
        this.$message({
          type: 'success',
          message: '已取消操作!'
        });
        this.getList();
      });
    },
    handleDelete(index,row){
      this.deleteHomeAdvertise(row.id);
    },
    handleBatchOperate(){
      if (this.multipleSelection < 1) {
        this.$message({
          message: '请选择一条记录',
          type: 'warning',
          duration: 1000
        });
        return;
      }
      let ids = [];
      for (let i = 0; i < this.multipleSelection.length; i++) {
        ids.push(this.multipleSelection[i].id);
      }
      if(this.operateType===0){
        //删除
        this.deleteHomeAdvertise(ids);
      }else {
        this.$message({
          message: '请选择批量操作类型',
          type: 'warning',
          duration: 1000
        });
      }
    },
    handleAdd(){
      this.$router.push({path: '/sale/addAdvertise'})
    },
    handleUpdate(index,row){
      this.$router.push({path: '/sms/updateAdvertise', query: {id: row.id}})
    },
    getList() {
      this.listLoading = true;
      this.api({
        url: "/advertise/list",
        method: "get",
        params: this.listQuery
      }).then(data => {
        this.listLoading = false;
        this.list = data.list;
        console.log(this.list);
        this.totalCount = data.totalCount;
      })
    },
    fetchList(params) {
      return request({
        url:'/advertise/list',
        method:'get',
        params:params
      })
    },
    deleteHomeAdvertise(ids){
      this.$confirm('是否要删除该广告?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        let params=new URLSearchParams();
        params.append("ids",ids);
        deleteHomeAdvertise(params).then(response=>{
          this.getList();
          this.$message({
            type: 'success',
            message: '删除成功!'
          });
        });
      })
    }
  }
}
</script>
<style scoped>
.input-width {
  width: 203px;
}
</style>


